Find Research Outputs

2017
18 Citations (Scopus)

Energy and emission analyses of solar assisted local energy solutions with seasonal heat storage in a Finnish case district

Paiho, S., Hoang, H. & Hukkalainen, M., 1 Jan 2017, In : Renewable Energy. 107, p. 147-155 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Heat storage
Thermal energy
Energy storage
Solar energy
Particulate emissions
3 Citations (Scopus)

Energy Autonomous Wireless Valve Leakage Monitoring System With Acoustic Emission Sensor

McCaffrey, C., Sillanpaa, T., Huovila, H., Nikunen, J., Hakulinen, S. & Pursula, P., 1 Nov 2017, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 64, 11, p. 2884-2893 10 p., 7947152.

Research output: Contribution to journalArticleScientificpeer-review

Acoustic emissions
Energy harvesting
Monitoring
Sensors
Harvesters
9 Citations (Scopus)

Energy efficiency facets: Innovative district cooling systems

Passerini, F., Sterling, R., Keane, M., Klobut, K. & Costa, A., 1 Mar 2017, In : Enterpreneurship and Sustainability Issues. 4, 3, p. 310-318 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Cooling systems
energy efficiency
Energy efficiency
Cooling
cooling
3 Citations (Scopus)

Energy efficiency of dynamic management of virtual cluster with heterogeneous hardware

Kommeri, J., Niemi, T. & Nurminen, J. K., 1 May 2017, In : The Journal of Supercomputing. 73, 5, p. 1978-2000 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy Efficiency
Energy efficiency
Hardware
Virtual Machine
Cluster computing
41 Citations (Scopus)

Energy-Efficient Stable Matching for Resource Allocation in Energy Harvesting-Based Device-to-Device Communications

Zhou, Z., Gao, C., Xu, C., Chen, T., Zhang, D. & Mumtaz, S., 6 Mar 2017, In : IEEE Access. 5, p. 15184-15196 13 p., 7872433.

Research output: Contribution to journalArticleScientificpeer-review

Energy harvesting
Resource allocation
Communication
Energy efficiency
Mobile devices
12 Citations (Scopus)

Energy planning of low carbon urban areas - Examples from Finland

Hukkalainen, M., Virtanen, M., Paiho, S. & Airaksinen, M., 1 Nov 2017, In : Sustainable Cities and Society. 35, November, p. 715-728 14 p.

Research output: Contribution to journalArticleScientificpeer-review

energy planning
Finland
Urban planning
urban area
energy
1 Citation (Scopus)

Engaging Patients, Empowering Doctors in Digitalization of Healthcare: Rich Data in Policy Decision-Making

Iivari, M., Gomes, J., Pikkarainen, M., Häikiö, J. & Ylén, P., 1 Jan 2017, Proceedings of the ISPIM 2017. Klimenko, S., Huang, Z., Wang, H., Zhang, Y., Aickelin, U., Zhou, R. & Siuly, S. (eds.). International Society for Professional Innovation Management ISPIM, p. 40-44 5 p. (Lecture Notes in Computer Science, Vol. 10594 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Data privacy
Data visualization
Healthcare
Decision making
Decision Making
1 Citation (Scopus)

Engineering Change Management Data Analysis from the Perspective of Information Quality

Jokinen, L. T., Vainio, V. V. & Pulkkinen, A. J., 2017, In : Procedia Manufacturing. 11, p. 1626-1633 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Processing
Industry
2 Citations (Scopus)

Engineering models for softening and relaxation of Gr. 91 steel in creep-fatigue conditions

Holmström, S., De Haan, F., Föhrer, U., Pohja, R. & Janousek, J., 1 Jan 2017, In : International Journal of Structural Integrity. 8, 6, p. 670-682 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Creep
Fatigue of materials
Steel
Fatigue damage
Hardening

Engineering principles of hydrophobin fusion proteins: Dissertation

Kurppa, K., 2017, Espoo: Aalto University. 144 p.

Research output: ThesisDissertation

Open Access
Fusion reactions
Proteins
Liquids
Stoichiometry
Fungal Proteins
6 Citations (Scopus)

Enhanced efficiency of over 10% in dye-sensitized solar cells through C and N single- and co-doped TiO2single-layer electrodes

Asgari Moghaddam, H., Jafari, S. & Mohammadi, M. R., 1 Jan 2017, In : New Journal of Chemistry. 41, 17, p. 9453-9460

Research output: Contribution to journalArticleScientificpeer-review

Doping (additives)
Electrodes
Carbon
Energy gap
Nitrogen
6 Citations (Scopus)

Enhancing fungal production of galactaric acid

Barth, D. & Wiebe, M. G., 1 May 2017, In : Applied Microbiology and Biotechnology. 101, 10, p. 4033-4040 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Ammonium Compounds
Solubility
Ions
Nitric Acid
Trichoderma

Enhancing learning as theoretical thinking in robotic surgery

Seppänen, L., Schaupp, M. & Wahlström, M., 2017, In : NordYrk: Nordic Journal of Vocational Education and Training. 7, 2, p. 84-103

Research output: Contribution to journalArticleScientificpeer-review

Open Access
surgery
learning
pragmatism
learning method
psychology

Enhancing mechanical performance of lightweight fibre structures with foam forming technology

Ketoja, J., Paunonen, S., Timofeev, O. & Torvinen, K., 2017.

Research output: Contribution to conferenceConference AbstractScientific

Foams
Fibers
Cellulose
Flocculation
Elasticity

Enhancing risk awareness of new and emerging technology implementation, case circular economy

Molarius, R., Keränen, J., Sarsama, J. & Poussa, L., 2017, Towards a new era in manufacturing: Final report of VTT's For Industry spearhead programme. Paasi, J. (ed.). VTT Technical Research Centre of Finland, p. 165-168 (VTT Technology, Vol. 288).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Circular economy
Emerging technologies
Technology implementation
Economic impact
Industry

Enhancing the Resilience of Electricity Networks by Multi-stakeholder Risk Assessment: The Case Study of Adverse Winter Weather in Finland

Molarius, R., Räikkönen, M., Forssén, K. & Mäki, K., 2017, In : Journal of Extreme Events. 3, 4, 25 p., 1650016.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
electricity
stakeholder
risk assessment
weather
winter
1 Citation (Scopus)

Environmentally assisted cracking crack initiation in nickel-based alloy dissimilar metal welds in doped and pure steam and pressurized water reactor water

Toivonen, A., Hänninen, H., Saukkonen, T. & Aaltonen, P., 1 Jul 2017, In : Corrosion. 73, 7, p. 808-821 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Dissimilar metals
Pressurized water reactors
Steam
Nickel
Crack initiation
1 Citation (Scopus)

Enzymatically fibrillated cellulose pulp-based monofilaments spun from water: Enhancement of mechanical properties and water stability

Spoljaric, S., Auvinen, H., Orelma, H., Pere, J. & Seppälä, J., 1 Feb 2017, In : Cellulose. 24, 2, p. 871-887 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Cellulose
Pulp
Syringes
Mechanical properties
Graphite
16 Citations (Scopus)

Enzymatic degradation of sulfite-pulped softwoods and the role of LPMOs

Chylenski, P., Petrovic, D. M., Müller, G., Dahlström, M., Bengtsson, O., Lersch, M., Siika-aho, M., Horn, S. J. & Eijsink, V. G. H., 11 Jul 2017, In : Biotechnology for Biofuels. 10, 1, 177.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Sulfites
Softwoods
sulfite
Polysaccharides
Mixed Function Oxygenases
3 Citations (Scopus)

ERO and PIC simulations of gross and net erosion of tungsten in the outer strike-point region of ASDEX Upgrade

Hakola, A., Airila, M. I., Mellet, N., Groth, M., Karhunen, J., Kurki-Suonio, T., Makkonen, T., Sillanpää, H., Meisl, G., Oberkofler, M. & ASDEX Upgrade Team, 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 423-428 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Tungsten
erosion
Erosion
tungsten
cells
Cellulose
Suspensions
Imaging techniques
Water
3 Citations (Scopus)

Establishing a multi-laboratory test plan for environmentally assisted fatigue

Bruchhausen, M., Mottershead, K., Hurley, C., Métais, T., Cicero, R., Vankeerberghen, M. & Le Roux, J-C., 1 Jan 2017, Fatigue and Fracture Test Planning, Test Data Acquisitions and Analysis. Nikbin, K., McKeighan, P. C., Wei, Z. & Harlow, G. D. (eds.). American Society for Testing and Materials ASTM, Vol. STP 1598. p. 1-18 18 p. (ASTM Selected Technical Papers, Vol. 1598).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fatigue of materials
Pressurized water reactors
Fatigue testing
Fatigue damage
Austenitic stainless steel
1 Citation (Scopus)

Estimating the effects of homogenized fuel temperature in group constant generation using Serpent 2

Valtavirta, V. & Leppänen, J., 1 Jul 2017, In : Annals of Nuclear Energy. 105, p. 79-94 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Isotopes
Paramagnetic resonance
Physics
Temperature
Gadolinium
2 Citations (Scopus)

Estimating the value of price risk reduction in energy efficiency investments in buildings

Tuominen, P. & Seppänen, T., 1 Oct 2017, In : Energies. 10, 10

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Energy Efficiency
Energy efficiency
Value
Black-Scholes Model
Energy utilization
18 Citations (Scopus)

Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis

Yang, B., Knyazikhin, Y., Mõttus, M., Rautiainen, M., Stenberg, P., Yan, L., Chen, C., Yan, K., Choi, S., Park, T. & Myneni, R., 1 Sep 2017, In : Remote Sensing of Environment. 198, p. 69-84 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Observatories
cameras
leaf area index
observatory
Earth (planet)

Estimation of small droplet collision efficiencies

Makkonen, L., Zhang, J., Karlsson, T. & Tiihonen, M., 2017. 7 p.

Research output: Contribution to conferenceConference articleScientific

Etanoli-vesiseosten palaminen

Korhonen, T., Hakkarainen, T. & Vaari, J., 2017, In : Pelastustieto: Palontorjuntatekniikka-erikoisnumero. p. 6-10

Research output: Contribution to journalArticleProfessional

1 Citation (Scopus)

EURAMET.M.P-S9 / EURAMET 1170, LOOP2: Comparison in the negative gauge pressure range -950 to 0 hPa: Final report

Otal, P., Boineau, F., Medina, N., Prazák, D., Wüthrich, C., Saxholm, S., Sabuga, W., Kocas, I. & Durgut, Y., 1 Jan 2017, In : Metrologia. 54, 1A, p. 1-21 21 p., 07004.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Pressure gages

European MaaS Roadmap 2025 - Deliverable Nr 2

Eckhardt, J., Aapaoja, A., Nykänen, L., Sochor, J., Karlsson, M. & König, D., 2017, 65 p.

Research output: Book/ReportReport

Interoperability
Industry
Ecosystems
Environmental impact assessments
Standardization

European perspective on Environmental, health and safety aspects on cellulose nanofibrils

Kangas, H., Pitkänen, M., Catalan, J. & Norppa, H., 2017.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

health and safety
cellulose
toxicity
legislation
risk assessment

Evaluating Mobile-Based Behavior Change Support Systems for Health and Well-Being

Langrial, S., Karppinen, P., Lehto, T., Harjumaa, M. & Oinas-Kukkonen, H., 2017, Behavior Change Research and Theory: Psychological and Technological Perspectives. Elsevier, p. 69-85

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Health
Planning
Systems analysis
Defects
3 Citations (Scopus)

Evaluating the efficiency of blockchains in IoT with simulations

Kreku, J., Vallivaara, V., Halunen, K. & Suomalainen, J., 1 Jan 2017, IoTBDS 2017 - Proceedings of the 2nd International Conference on Internet of Things, Big Data and Security: IoTBDS 2017. Kantere, V., Walters, R., Ramachandran, M., Munoz, V. M., Chang, V. & Wills, G. (eds.). p. 216-223 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Energy utilization
Internet of things
1 Citation (Scopus)

Evaluating the performance and privacy of a token-based collaborative recommender

Ollikainen, V. & Niemi, V., 23 Aug 2017, Proceedings - 2017 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2017. Association for Computing Machinery ACM, p. 1049-1053 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Evaluation and Comparison of QoE-Based Admission Control Solutions

Ammar, D. & Varela, M., 14 Jul 2017, Proceedings. IEEE Institute of Electrical and Electronic Engineers , p. 283-286 4 p. 7982260

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Access control
Network management
Internet
Evaluation
Admission control
7 Citations (Scopus)

Evaluation of a SOE stack for hydrogen and syngas production: a performance and durability analysis

Kotisaari, M., Thomann, O., Montinaro, D. & Kiviaho, J., 1 Aug 2017, In : Fuel Cells. 17, 4, p. 571-580 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Electrolysis
Durability
Hydrogen
Oxides
Carbon dioxide

Evaluation of ductility limits for structural steel design

Hradil, P., Talja, A., Kurkela, J., Fülöp, L. & Ongelin, P., 1 Aug 2017, In : Journal of Constructional Steel Research. 135, p. 1-10 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
Ductility
Elongation
Cyclic loads
Flanges
1 Citation (Scopus)

Evaluation of Long-Term Post Process Inactivation of Bioleaching Microorganisms

Bomberg, M., Miettinen, H., Wahlström, M., Kaartinen, T., Ahoranta, S., Lakaniemi, A. M. & Kinnunen, P., 1 Jan 2017, 22nd International Biohydrometallurgy Symposium. Hedrich, S., Rübberdt, K., Glombitza, F., Sand, W., Schippers, A., Véliz, M. V. & Willscher, S. (eds.). p. 57-60 4 p. (Solid State Phenomena, Vol. 262).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Bioleaching
microorganisms
Microorganisms
deactivation
Iron

Evaluation of Performance of Uniaxially and Isostatically Compressed Buffer Blocks

Bohner, E., Kivikoski, H., Salparanta, L. & Löija, M., 2017, Eurajoki: Posiva . (Posiva Working Report; No. 2016-34).

Research output: Book/ReportReport

Bentonite
Core samples
Water content
Atmospheric humidity
Elastic moduli

Evaluation of Step Response of Transient Recorders for Lightning Impulse

Bergman, A., Elg, A-P. & Hällström, J., 2017, Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Evaluation of thermal optical analysis method of elemental carbon for marine fuel exhaust

Lappi, M. K. & Ristimäki, J. M., 2 Dec 2017, In : Journal of the Air and Waste Management Association. 67, 12, p. 1298-1318 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
black carbon
carbon
transmittance
carbon emission
shipping
7 Citations (Scopus)

Evaluation of user authentication methods in the gadget-free world

Halunen, K., Häikiö, J. & Vallivaara, V., 1 Sep 2017, In : Pervasive and Mobile Computing. 40, p. 220-241 22 p.

Research output: Contribution to journalArticleScientificpeer-review

User Authentication
Authentication
Evaluation
Requirements
Usability
11 Citations (Scopus)

Evolutionary engineering in chemostat cultures for improved maltotriose fermentation kinetics in saccharomyces pastorianus lager brewing yeast

Brickwedde, A., van den Broek, M., Geertman, J-MA., Magalhães, F., Kuijpers, N. G. A., Gibson, B., Pronk, J. T. & Daran, J-MG., 8 Sep 2017, In : Frontiers in Microbiology. 8, SEP, p. 1690 1690.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Saccharomyces
Fermentation
Yeasts
Ethanol
Hypergravity

Evolution toward an open value system for smart mobility services: The case of Finland

Casey, T. R., Ali-Vehmas, T. & Valovirta, V., 1 Jan 2017, In : Competition and Regulation in Network Industries. 18, 1-2, p. 44-70 27 p.

Research output: Contribution to journalArticleScientificpeer-review

Finland
Value systems
Information and communication technology
Mobile networks
World Wide Web

Experience on divertor fuel retention after two ITER-Like Wall campaigns

Heinola, K., Widdowson, A., Likonen, J., Ahlgren, T., Alves, E., Ayres, C. F., Baron-Wiechec, A., Barradas, N., Brezinsek, S., Catarino, N., Coad, P., Guillemaut, C., Jepu, I., Krat, S., Lahtinen, A., Matthews, G. F. & Mayer, M., 2017, In : Physica Scripta. T170, 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Experiences from numerical modelling of details with ductile failure

Hradil, P., Fülöp, L., Talja, A. & Kurkela, J., 2017, VTT Technical Research Centre of Finland. 26 p. (VTT Research Report, Vol. VTT-R-01177-17).

Research output: Book/ReportReport

5 Citations (Scopus)

Experiences in testing and analysing data intensive systems

Kanstrén, T., 7 Aug 2017, 2017 IEEE International Conference on Software Quality, Reliability and Security Companion (QRS-C). IEEE Institute of Electrical and Electronic Engineers , p. 589-590 2 p. 8004386

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Software testing
Security of data
Specifications
Testing
Big data

Experimental and numerical methods for external event assessment improving safety (ERNEST)

Vepsä, A., Calonius, K., Fedoroff, A., Fülöp, L., Jussila, V., Saarenheimo, A., Varis, P., Fälth, B., Lund, B. & Tuomala, M., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 89-103 (VTT Technology, Vol. 294).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Experimental and numerical studies on vibration propagation

Saarenheimo, A., Calonius, K., Fedoroff, A., Tuomala, M. & Vepsä, A., 2017, SMiRT-24, Conference on Structural Mechanics in Reactor Technology . International Assn for Structural Mechanics in Reactor Technology IASMiRT , (Transactions of the International conference on structural mechanics in reactor technology, Vol. Division V).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)

Experimental Aspects of Scaling Control in Membrane Filtration of Mine Water

Kyllönen, H., Grönroos, A., Järvelä, E., Heikkinen, J. & Tang, C., 1 Jun 2017, In : Mine Water and the Environment. 36, 2, p. 193-198 6 p.

Research output: Contribution to journalArticleScientificpeer-review

membrane
Membranes
Nanofiltration
Microfiltration
Reverse osmosis
1 Citation (Scopus)

Experimental characterization of low temperature solid oxide cell stack

Tallgren, J., Himanen, O. & Noponen, M., 30 May 2017, In : ECS Transactions. 78, 1, p. 3103-3111 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Electrolysis
Oxides
Fuel cells
Electricity
Temperature